중국 후기 제국 시기 지배 엘리트의 정체성

김영민(Kim, Young-min) 고려대학교 아세아문제연구소 2013 亞細亞硏究 Vol.56 No.1

This paper seeks to review the state of the field of Chinese gentry/local elite rule and then offer an alternative approach. I will begin with an examination of existing works on Chinese gentry rule and local elite, which shall serve as a foundation for the alternative approach I will then develop. The historical reality is never as neat and clear-cut as indicated in such influential views as Oh Keum-sung’s state-centered view of Chinese gentry, Kishimoto Mio’s analysis of local society, and Western scholars’ civil society model. In the hope of contributing to a more nuanced and historically specific understanding of the governing elite in Late Imperial China, I take seriously the methodology of intellectual history. The literary collection of Zhan Ruoshui, among other sources, represents one of the best mediums through which we can explore and discuss the complex features and subtle aspects of the governing elite in Ming China. It is my contention that it is possible to formulate a more historically sensitive notion of the governing elite’s identity than the age-old notion of state-centered gentry or local elite in making sense of the state -society relationship in late imperial China.

Kim’s G.C를 이용한 운동이 요통환자의 피로와 통증완화에 미치는 영향

김태홍(Kim Tae-Hong),김영민(Kim Young-Min) 한국체육과학회 2011 한국체육과학회지 Vol.20 No.2

??The purpose of this study was to estimate the effect of exercise by Kim's G.C on the subjective fatigue and pain relief in back pain patients. For this purpose, 40 back pain patients were divided into two group: both two group were participated in muscle exercise program in public health center for 12 weeks and exercise group was participated in additional exercise program by Kim's G.G The main results of this study were as follow: First, the relief of pain in exercise group was more decreased than that of control group(p<.001). Second, the relief of pain was significantly decreased between pre-exercise and post-exercise in exercise group(p<.001). Third, the subjective fatigue in exercise group was more decreased than that of control group(p<.001). Forth, both two groups showed remarkable reduction in the subjective fatigue(p<.001).

TGA와 Py-GC/FID를 이용한 Al-MCM-48상에서 HDPE의 촉매(觸媒) 열분해(熱分解)

김영민,김승도,박영권,김지만,전종기,Kim, Young-Min,Kim, Seung-Do,Park, Young-Kwon,Kim, Ji-Man,Jeon, Jong-Ki 한국자원리싸이클링학회 2006 資源 리싸이클링 Vol.15 No.5

본 연구는 Al-MCM-48을 이용하여 HDPE를 촉매 분해하는 것으로, Al-MCM-48의 촉매 활성을 Al-MCM-41, Beta, ZSM-5와 비교하였다. Al-MCM-48를 사용한 열분해 활성은 무촉매 열분해의 활성보다 매우 높았다. 다른 촉매와 비교했을 때 Al-MCM-48의 활성화 에너지는 거의 차이가 없었다. 촉매의 점진적인 비활성화 경향도 조사하였다. ZSM-5와 Al-MCM-48은 Al-MCM-41과 Beta보다 비활성화 경향이 낮았다. Py-GC/FID(pyrolyzer)를 이용하여 열분해 생성물의 특성에 대하여 분석하였다. 그 결과 ZSM-5 촉매를 사용한 경우에는 $C_1-C_4$ 범위의 기상 생성물이 많이 생성되었다. Al-MCM-41과 Beta를 사용한 경우에는 주로 $C_5-C_{12}$ 범위의 화합물이 생성되었다. Al-MCM-48은 다른 촉매들에 비해 $C_5-C_{22}$ 범위의 오일 생성물에 대해서 높은 선택도를 나타내었다. Al-MCM-48 was used as a catalyst to decompose high density polyethylene(HDPE). Catalytic activity of Al-MCM-48 was compared with those of Al-MCM-41, Beta, and ZSM-5. Catalytic decomposition rate over Al-MCM-48 was much higher than at of non-catalytic pyrolysis only. Compared to other catalysts, Al-MCM-48 revealed the little higher activation energy value. The progressive deactivation behavior of the catalysts has also studied. ZSM-5 and Al-MCM-48 showed slower deactivation rates than Al-MCM-41 and Beta. Pyrolysis coupled with gas chromatographic separation and flame ionization detection (Py-GC/ FID) was also performed to assess the characteristics of pyrolysis products. ZSM-5 gave a higher fraction of gaseous products ($C_1-C_4$). Al-MCM-41 and Beta produced mainly $C_5-C_{12}$ products. The selectivity to oil product ($C_5-C_{22}$) obtained with Al- MCM-48 is higher an that with the other catalysts employed in this study.

강합성 2주형 사장교의 시공중 내풍 안정성 확보 방안 연구

김영민,김대영,Kim,Young-Min,Kim,Dae-Young 한국방재학회 2008 한국방재학회 학술발표대회논문집 Vol.2008 No.1

The bridge deck section composed of a concrete slab resting on two I-beam girders are known to be susceptible to flutter instability and vortex shedding. Moreover, the cable stayed bridge in construction is more vulnerable to wind rather than in service when the free cantilever construction method is applied. This paper describes the effect of the dynamic wind loads on the bridge during construction and the effect of alternative temporary stabilizing measures. Therefore, a series of wind tunnel tests and numerical analysis were carried out to determine if any countermeasures were required.

투과전자현미경에 타소질 불순물의 오염 최소화를 위한 실험 조건

김영민,최주형,송경,김양수,김윤중,Kim, Young-Min,Choi, Joo-Hyoung,Song, Kyung,Kim, Yang-Soo,Kim, Youn-Joong 한국현미경학회 2009 Applied microscopy Vol.39 No.1

Contaminative artifacts such as carbonaceous materials on carbon-coated microgrids are unavoidable, which is induced by electron beam exposure inside electron microscopes. This phenomenon raise a source to produce confusing information to the samples investigated by analytical TEM, which should be alleviated as much as possible. As experimental precautions for reducing this unwanted effect, the use of $LN_2$ cooled anti-contaminator and pre-illumination of electron beam at low magnification can be helpful. Nevertheless, we should be cautious to set an illumination condition for microanalysis because the contaminative effect is dependent with the types of irradiation situations, which is well known to be a decisive factor for causing the carbonaceous artifacts. Accordingly, it is necessary that optimal illumination to minimize the contaminative effect should be selected for improving the accuracy of microanalysis. In this paper, we introduce the practical method to determine the optimal illumination condition by evaluating the contaminative effect as a function of instrumental spot size, which is directly linked with electron current density.

사장교의 시공중 내풍 안정성 확보 방안

김영민,김대영,Kim, Young-Min,Kim, Dae-Young 한국공간구조학회 2008 한국공간구조학회지 Vol.8 No.2

대규모 유류유출사고 대비 환경보건 대응계획 수립을 위한 기반연구

김영민,정해관,김종호,김종헌,고금숙,하미나,Kim, Young-Min,Cheong, Hae-Kwan,Kim, Jong-Ho,Kim, Jong-Hun,Ko, Kum-Sook,Ha, Mi-Na 대한예방의학회 2009 예방의학회지 Vol.42 No.2

Objectives : This study presents a scientific basis for the establishment of an environmental health contingency plan for dealing with accidental coastal oil spills and suggests some strategies for use in an environmental health emergency. Methods : We reviewed the existing literature, and analyzed the various fundamental factors involved in response strategies for oil spill. Our analysis included data derived from Hebei Spirit oil spill and used air dispersion modeling. Results : Spill amounts of more than 1,000 kl can affect the health of residents along the coast, especially those who belong to vulnerable groups. Almost 30% of South Korean population lives in the vicinity of the coast. The area that is at the highest risk for a spill and that has the greatest number of people at risk is the stretch of coastline from Busan to Tongyeong. The most prevalent types of oil spilt in Korean waters have been crude oil and bunker-C oil, both of which have relatively high specific gravity and contain volatile organic compounds, polycyclic aromatic hydrocarbons, and metals. In the case of a spill of more than 1,000 kl, it may be necessary to evacuate vulnerable and sensitive groups. Conclusions : The government should establish environmental health planning that considers the spill amount, the types of oil, and the distance between the spot of the accident and the coast, and should assemble a response team that includes environmental health specialists to prepare for the future oil spill.

원격탐사 기법 적용을 통한 대청호 상류 유입 부유쓰레기 조사 및 현존량 추정 연구

김영민,장선웅,김흥민,김탁영,박수호,Youngmin Kim,Seon Woong Jang,Heung-Min Kim,Tak-Young Kim,Suho Bak 대한원격탐사학회 2023 大韓遠隔探査學會誌 Vol.39 No.5

Floating debris in large quantities from land during heavy rainfall has adverse social, economic, and environmental impacts, but the monitoring system for the concentration area and amount is insufficient. In this study, we proposed an efficient monitoring method for floating debris entering the river during heavy rainfall in Daecheong Lake, the largest water supply source in the central region, and applied remote sensing techniques to estimate the standing-stock of floating debris. To investigate the status of floating debris in the upper of Daecheong Lake, we used a tracking buoy equipped with a low-orbit satellite communication terminal to identify the movement route and behavior characteristics, and used a drone to estimate the potential concentration area and standing-stock of floating debris. The location tracking buoys moved rapidly during the period when the cumulative rainfall for 3 days increased by more than 200 to 300 mm. In the case of Hotan Bridge, which showed the longest distance, it moved about 72.8 km for one day, and the maximum moving speed at this time was 5.71 km/h. As a result of calculating the standing-stock of floating debris using a drone after heavy rainfall, it was found to be 658.8 to 9,165.4 tons, with the largest amount occurring in the Seokhori area. In this study, we were able to identify the main concentrations of floating debris by using location-tracking buoys and drones. It is believed that remote sensing-based monitoring methods, which are more mobile and quicker than traditional monitoring methods, can contribute to reducing the cost of collecting and processing large amounts of floating debris that flows in during heavy rain periods in the future.

Imaging Plate에 기록된 전자회절자료의 해석

김영민,김윤중,Kim, Young-Min,Kim, Youn-Joong 한국현미경학회 2003 Applied microscopy Vol.33 No.3

Imaging plate에 기록된 전자회절 자료의 면간 거리 분석과 상동정시 나타나는 오차 요인들을 고찰하고 실험적인 보정방법을 도출하였다. 각각의 회절방향에 대한 radial intensity distribution plot과 실험적으로 도출된 면간 거리 보정식에 의해 전자회절 자료의 디지털 이미지에서 면간 거리 측정오차는 약 0.5%로 낮아짐을 알 수 있었다. Al 표준시료를 이용하여 imaging plate에 기록된 전자회절 자료의 면간 거리 편차 경향을 분석한 후 [001] gibbsite 시편에 동일한 실험적 보정을 수행하여 120분간의 전자빔 조사로부터 형성된 여러 전이 상들에 대한 면간 거리 측정 및 상 동정을 보다 정밀히 수행할 수 있었다. 그 결과, gibbsite로부터 형성된 주요 전이상들은 ${\chi}$-알루미나, ${\gamma}$-알루미나, ${\sigma}$-알루미나로 구성됨을 명확하게 동정할 수 있었다. The Experimental calibration method has been investigated to correct d-spacing estimation and to identify phases in the electron diffraction data acquired by imaging plates. When the diffraction data from the imaging plate was corrected by the d-spacing calibration method with the radial intensity distribution plotting in this experiment, The accuracy of d-spacing estimation was significantly increased in errors of about 0.5%. The experimental calibration equation followed up the first order exponential decay function was derived from the trace of d-spacing deviation between the measured and the calculated values. It was applied to the analysis of d-spacing and the phase identification of the transitional phases formed from [001] gibbsite specimen by electron beam irradiation effect. In this case more accurate phase identification and d-spacing evaluation is possible for the transitional phases whose diffraction patterns are complicatedly superimposed. It is concluded that ${\chi}$-alumina, ${\gamma}$-alumina and ${\sigma}$-alumina are clearly identified as the major transitional phases formed from gibbsite by electron beam irradiation for 120 min.

잘 알려진 창의적 과학자들의 과학적 문제 발견 패턴 분석

김영민 ( Young Min Kim ),서혜애 ( Hae Ae Seo ),박종석 ( Jong Seok Park ) 한국과학교육학회 2013 한국과학교육학회지 Vol.33 No.7

우리나라 과학교육에서는 과학 창의성의 계발을 강조하고 있다. 본 연구에서는 과학 창의성으로서 과학자들의 문제 발견에서 나타나는 패턴을 탐색하는데 목적을 두었다. 사례별 당시의 과학사적 상황, 문제발견의 과정 및 문제 해결에 대한 내용을 구체적으로 논의하였다. 연구 결과, 과학자 10명이 과학사적 사건을 발견할 때 특징적으로 나타내는 문제 발견의 패턴은 다음과 같은 5가지 패턴으로 발견되었다. 패턴 1의경우는 당시의 이론이나 설명이 불충분하거나 모순 또는 오류를 발견함에 의해 과학적 문제를 발견하는 것으로, 여기에는 라부아지에, 멘델, 왓슨의 문제 발견이 포함되었다. 패턴 2의 경우는 당대의 지식으로는 설명되지 않는 이상한 현상을 관찰함에 의해 문제를 발견하는 것으로, 여기에는 러더퍼드와 뢴트겐의 문제 발견이 포함되었다. 패턴 3의 경우는 비유 추론에 의해 문제를 발견하는 것으로, 카르노와 영의 문제 발견이 포함되었다. 패턴 4의 경우는 새롭게 발명된 관찰 또는 측정 기구를 사용하여 새로운 현상을 관찰함으로써 문제를 발견하는 것으로, 갈릴레이의 문제 발견이 포함되었다. 패턴 5의 경우는 연구 프로젝트 수행 중에 그 연구와 관련된 새로운 문제를 발견하는 것으로, 패러데이와 케플러의 문제 발견이 포함되었다. Nurturing students`` scientific creativity is considered an important element in science education in Korea. The study aims to explore patterns displayed by well-known scientists in their quest for problem finding. Each case of scientists`` course of problem solving is described in terms of historical background, a process of problem finding, and a process of problem solving. There are five patterns from ten scientists which are as follows: Pattern 1 is that scientists find problems from insufficiencies and/or errors from explanation of theories at the time and the related cases are A. Lavoisier, G. Mendel, and J. Watson. Pattern 2 shows that scientists find a problem because of strange phenomena unexplained by theories at the time, and here important case studies are E. Rutherford and W. Rontgen. Pattern 3 demonstrates that scientists find a problem from analogical reasoning between known theories and unknown science phenomena. The cases include S. Carnot and T. Young. Pattern 4 points to the fact that scientists find a problem while they utilize a newly invented experimental instrument. Here, G. Galilei is an important example. Pattern 5 establishes that scientists happen to find a problem while they conduct research projects. The works of M.Faraday and J. Kepler are prominent case studies related to this pattern.